624996

素因数分解:

$2^2\times 3^5\times {\mathrm{643}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 1640912

約数和(自身を除く): 1015916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 643, 972, 1286, 1929, 2572, 3858, 5787, 7716, 11574, 17361, 23148, 34722, 52083, 69444, 104166, 156249, 208332, 312498, 624996]

約数ペア:

[(1, 624996), (2, 312498), (3, 208332), (4, 156249), (6, 104166), (9, 69444), (12, 52083), (18, 34722), (27, 23148), (36, 17361), (54, 11574), (81, 7716), (108, 5787), (162, 3858), (243, 2572), (324, 1929), (486, 1286), (643, 972)]